UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lTqjlFs12HhrLv55g4Pt7L1QN7TBfEJturS2qPyBW8I=' 
WHERE 
  key_id = '840813270bd2d888ca7e758c1bf9820c4a086b5ec8e1dfbba87531f0d8cc46da' 
  AND (
    token = 'lTqjlFs12HhrLv55g4Pt7L1QN7TBfEJturS2qPyBW8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )